Double Trouble
Two beefed-up twins (played by the Paul brothers, Peter and David, who have appeared in several programmers as The Barbarian Brothers) operating on opposing sides of the law, team up to stop a nefarious crook in this actioner. Peter Jade is a notoriously arrogant burglar who ends up with the key to an enormous underground cache of diamonds. David Jade is a cop who joins forces with Peter after greedy Philip Chamberlain, wanting the diamonds for himself, kills David's partnerTwo beefed-up twins (played by the Paul brothers, Peter and David, who have appeared in several programmers as The Barbarian Brothers) operating on opposing sides of the law, team up to stop a nefarious crook in this actioner.... Read more
Starring Peter Paul, David Paul, Roddy McDowall, David Carradine, Steve Kanaly, Troy Donahue, Bill Mumy, A.J. Johnson, James Doohan, Timothy Stack
It's a action & adventure and comedy movie, and has a rating of 4.2 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Canada.